EP1271122A3 - Method for detecting abnormality in process for exchanging heat - Google Patents
Method for detecting abnormality in process for exchanging heat Download PDFInfo
- Publication number
- EP1271122A3 EP1271122A3 EP02013479A EP02013479A EP1271122A3 EP 1271122 A3 EP1271122 A3 EP 1271122A3 EP 02013479 A EP02013479 A EP 02013479A EP 02013479 A EP02013479 A EP 02013479A EP 1271122 A3 EP1271122 A3 EP 1271122A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- exchanging heat
- heating medium
- detecting abnormality
- process fluid
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
- G01M3/228—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00193—Sensing a parameter
- B01J2219/00204—Sensing a parameter of the heat exchange system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00222—Control algorithm taking actions
- B01J2219/00227—Control algorithm taking actions modifying the operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00268—Detecting faulty operations
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001193771 | 2001-06-26 | ||
JP2001193771 | 2001-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1271122A2 EP1271122A2 (en) | 2003-01-02 |
EP1271122A3 true EP1271122A3 (en) | 2004-03-10 |
Family
ID=19031993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02013479A Withdrawn EP1271122A3 (en) | 2001-06-26 | 2002-06-14 | Method for detecting abnormality in process for exchanging heat |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030079857A1 (en) |
EP (1) | EP1271122A3 (en) |
KR (1) | KR20030001319A (en) |
CN (1) | CN1393679A (en) |
BR (1) | BR0202377A (en) |
HU (1) | HUP0202047A3 (en) |
SG (1) | SG95695A1 (en) |
TW (1) | TW534972B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005330205A (en) | 2004-05-19 | 2005-12-02 | Mitsubishi Chemicals Corp | Method for producing (meth)acrolein or (meth)acrylic acid |
US7454956B1 (en) | 2005-09-22 | 2008-11-25 | Lopresti William J | Heat exchanger leak detection using mass gas flow metering |
TW200902151A (en) * | 2007-02-12 | 2009-01-16 | Basf Ag | Method for leakage monitoring in a tube bundle reactor |
KR101125836B1 (en) * | 2009-09-01 | 2012-03-28 | 조남영 | Heating system of using molten salt |
JP2011145126A (en) * | 2010-01-13 | 2011-07-28 | Sumitomo Chemical Co Ltd | Abnormality detection method of heat exchange process |
JP2011145125A (en) * | 2010-01-13 | 2011-07-28 | Sumitomo Chemical Co Ltd | Method for detecting abnormality in heat-exchange process |
TW201129764A (en) * | 2010-02-24 | 2011-09-01 | Zi-Bo Gao | Heating device |
JP2015081695A (en) * | 2013-10-21 | 2015-04-27 | 三菱日立パワーシステムズ株式会社 | Carbon-containing fuel heat exchanger monitoring/operation method |
WO2016063071A1 (en) * | 2014-10-24 | 2016-04-28 | Easytesters Limited | Leak testing method and apparatus for use with heat exchangers |
JP6473965B2 (en) * | 2015-02-06 | 2019-02-27 | Smc株式会社 | Coolant supply device with safety mechanism and method for cooling thermal load |
US20170292798A1 (en) * | 2016-04-06 | 2017-10-12 | Fluor Technologies Corporation | Leak detection in heat exchanger systems |
DE102017211311A1 (en) * | 2017-07-04 | 2019-01-10 | Heraeus Deutschland GmbH & Co. KG | Process control with color sensor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03248031A (en) * | 1990-02-27 | 1991-11-06 | Mitsubishi Heavy Ind Ltd | Method for specifying leaking part |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472445A (en) * | 1973-08-23 | 1977-05-04 | Electricite De France | Leak detection in heat-exchangers |
JPH0217372A (en) * | 1988-07-06 | 1990-01-22 | Mitsubishi Electric Corp | Chemical reactor |
US6035700A (en) * | 1997-10-10 | 2000-03-14 | Apv Corporation | Method of leak testing an assembled plate type heat exchanger |
-
2002
- 2002-05-31 TW TW091111644A patent/TW534972B/en not_active IP Right Cessation
- 2002-06-03 SG SG200203273A patent/SG95695A1/en unknown
- 2002-06-14 EP EP02013479A patent/EP1271122A3/en not_active Withdrawn
- 2002-06-19 US US10/173,806 patent/US20030079857A1/en not_active Abandoned
- 2002-06-21 HU HU0202047A patent/HUP0202047A3/en unknown
- 2002-06-24 KR KR1020020035307A patent/KR20030001319A/en not_active Application Discontinuation
- 2002-06-24 CN CN02124718A patent/CN1393679A/en active Pending
- 2002-06-24 BR BR0202377-6A patent/BR0202377A/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03248031A (en) * | 1990-02-27 | 1991-11-06 | Mitsubishi Heavy Ind Ltd | Method for specifying leaking part |
Non-Patent Citations (3)
Title |
---|
D.J. HAYES, G. HORN: "Leak detecttion in sodium heated boilers", JOURNAL OF THE BRITISH NUCLEAR ENERGY SOCIETY, vol. 10, no. 1, January 1971 (1971-01-01), London, pages 41 - 48, XP002266398 * |
PATENT ABSTRACTS OF JAPAN vol. 016, no. 042 (P - 1306) 31 January 1992 (1992-01-31) * |
R.A. DAVIES, J.L. DRUMMOND, D.W. ADAWAY: "Detection of sodium water leaks in PFR secondary heat exchangers", NUCLEAR ENGINEERING INTERNATIONAL, vol. 16, no. 181, June 1971 (1971-06-01), London, pages 493 - 495, XP002266399 * |
Also Published As
Publication number | Publication date |
---|---|
US20030079857A1 (en) | 2003-05-01 |
BR0202377A (en) | 2003-04-29 |
SG95695A1 (en) | 2003-04-23 |
CN1393679A (en) | 2003-01-29 |
HU0202047D0 (en) | 2002-08-28 |
HUP0202047A3 (en) | 2004-07-28 |
KR20030001319A (en) | 2003-01-06 |
EP1271122A2 (en) | 2003-01-02 |
TW534972B (en) | 2003-06-01 |
HUP0202047A2 (en) | 2003-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7G 01M 3/18 B Ipc: 7G 01M 3/22 A |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
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17P | Request for examination filed |
Effective date: 20040831 |
|
AKX | Designation fees paid |
Designated state(s): BE DE ES NL |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SUMITOMO CHEMICAL COMPANY, LIMITED |
|
17Q | First examination report despatched |
Effective date: 20050208 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050619 |
|
R18D | Application deemed to be withdrawn (corrected) |
Effective date: 20050819 |